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Insider · CIK 0002028529

Cole Muller

officercfo

Files at TLN (Talen Energy Corp). First filing -, latest -.

Cole Muller files SEC Form 4 as CFO at TLN (Talen Energy Corp). No open-market trade is on file; the transactions below are grants, exercises and other rows that carry no view on the price.

A track record needs three past buys with six months of prices behind them; Cole Muller has 0, so none is measured yet.

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 0
$0 bought, $0 sold

Signals

This insider’s open-market buys and sells, scored.

No scored open-market trades yet.

Transactions

Every row this insider has filed, 10 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
May 22, 2026TLN
Talen Energy Corp
MOption exercise
Common Stock
+5,270--12,715May 27, 2026
May 22, 2026TLN
Talen Energy Corp
MOption exercise
Common Stock
+57,592--70,307May 27, 2026
May 22, 2026TLN
Talen Energy Corp
FTax withholding
Common Stock
-27,339$324.21$8.9M42,968May 27, 2026
May 22, 2026TLN
Talen Energy Corp
MOption exercise
2023 Restricted Stock Unitsderivative
-13,176$0.00$00May 27, 2026
May 22, 2026TLN
Talen Energy Corp
MOption exercise
2023 Performance-Based Restricted Stock Unitsderivative
-143,979$0.00$00May 27, 2026
Feb 26, 2026TLN
Talen Energy Corp
AGrant or award
2026 Restricted Stock Unitsderivative
+5,557$0.00$05,557Mar 2, 2026
Feb 26, 2026TLN
Talen Energy Corp
AGrant or award
2026 Performance-Based Restricted Stock Unitsderivative
+25,934$0.00$025,934Mar 2, 2026
Jun 9, 2025TLN
Talen Energy Corp
MOption exercise
Common Stock
+13,176--13,176Jun 9, 2025
Jun 9, 2025TLN
Talen Energy Corp
FTax withholding
Common Stock
-5,731$240.30$1.4M7,445Jun 9, 2025
Jun 9, 2025TLN
Talen Energy Corp
MOption exercise
2023 Restricted Stock Unitsderivative
-13,176$0.00$013,176Jun 9, 2025

Questions about Cole Muller

Answered from the filings on this page, as of the latest one.

Is Cole Muller buying or selling?

Cole Muller has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.

How did Cole Muller's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Cole Muller has 0.

Where does Cole Muller file Form 4?

Cole Muller has filed Form 4 at TLN (Talen Energy Corp) as Chief Financial Officer. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.